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interfaces-plugin: split ipv4/6 load functionality
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andrej
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Oct 17, 2022
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68 changes: 68 additions & 0 deletions
68
src/interfaces/src/plugin/api/interfaces/interface/ipv4/load.c
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| #include "load.h" | ||
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| int interfaces_add_address_ipv4(interfaces_interface_ipv4_address_element_t **address, char *ip, char *netmask) | ||
| { | ||
| int prefix_length = 0; | ||
| int error = 0; | ||
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| interfaces_interface_ipv4_address_element_t* new_element = NULL; | ||
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| new_element = interfaces_interface_ipv4_address_element_new(); | ||
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| interfaces_interface_ipv4_address_element_set_ip(&new_element, ip); | ||
| SRPC_SAFE_CALL(interfaces_interface_ipv4_address_netmask2prefix(netmask, prefix_length), out); | ||
| interfaces_interface_ipv4_address_element_set_subnet(&new_element, netmask, interfaces_interface_ipv4_address_subnet_prefix_length); | ||
| interfaces_interface_ipv4_address_add_element(address, new_element); | ||
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| out: | ||
| return error; | ||
| } | ||
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| int interfaces_add_neighbor_ipv4(interfaces_interface_ipv4_neighbor_element_t** neighbor, char *dst_addr, char *ll_addr) | ||
| { | ||
| interfaces_interface_ipv4_neighbor_element_t* new_element = NULL; | ||
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| new_element = interfaces_interface_ipv4_neighbor_element_new(); | ||
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| interfaces_interface_ipv4_neighbor_element_set_ip(&new_element, dst_addr); | ||
| interfaces_interface_ipv4_neighbor_element_set_link_layer_address(&new_element, ll_addr); | ||
| interfaces_interface_ipv4_neighbor_add_element(neighbor, new_element); | ||
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| return 0; | ||
| } | ||
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| unsigned int interfaces_get_ipv4_mtu(struct rtnl_link* link, interfaces_interface_t* interface) | ||
| { | ||
| unsigned int mtu = 0; | ||
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| mtu = rtnl_link_get_mtu(link); | ||
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| interface->ipv4.mtu = mtu; | ||
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| return 0; | ||
| } | ||
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| unsigned int interfaces_get_ipv4_enabled(interfaces_interface_t* interface) | ||
| { | ||
| const char *ipv4_base = "/proc/sys/net/ipv4/conf"; | ||
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| /* TODO: figure out how to enable/disable ipv4 */ | ||
| /* since disable_ipv4 doesn't exist in /proc/sys/net/ipv6/conf/interface_name */ | ||
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| } | ||
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| unsigned int interfaces_get_ipv4_forwarding(interfaces_interface_t* interface) | ||
| { | ||
| int error = 0; | ||
| int forwarding = 0; | ||
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| const char *ipv4_base = "/proc/sys/net/ipv4/conf"; | ||
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| SRPC_SAFE_CALL(read_from_proc_file(ipv4_base, interface->name, "forwarding", &forwarding), out); | ||
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| interface->ipv4.forwarding = forwarding; | ||
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| out: | ||
| return error; | ||
| } |
21 changes: 21 additions & 0 deletions
21
src/interfaces/src/plugin/api/interfaces/interface/ipv4/load.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| #ifndef INTERFACES_PLUGIN_API_INTERFACES_IPV4_LOAD_H | ||
| #define INTERFACES_PLUGIN_API_INTERFACES_IPV4_LOAD_H | ||
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| #include "plugin/context.h" | ||
| #include "plugin/data/interfaces/interface.h" | ||
| #include "plugin/data/interfaces/interface/linked_list.h" | ||
| #include "plugin/types.h" | ||
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| int interfaces_add_address_ipv4(interfaces_interface_ipv4_address_element_t **address, char *ip, char *netmask); | ||
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| int interfaces_add_neighbor_ipv4(interfaces_interface_ipv4_neighbor_element_t** neighbor, char *dst_addr, char *ll_addr); | ||
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| unsigned int interfaces_get_ipv4_mtu(struct rtnl_link* link, interfaces_interface_t* interface); | ||
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| unsigned int interfaces_get_ipv4_enabled(interfaces_interface_t* interface); | ||
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| unsigned int interfaces_get_ipv4_forwarding(interfaces_interface_t* interface); | ||
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| #endif /* INTERFACES_PLUGIN_API_INTERFACES_IPV4_LOAD_H */ | ||
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75 changes: 75 additions & 0 deletions
75
src/interfaces/src/plugin/api/interfaces/interface/ipv6/load.c
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| #include "load.h" | ||
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| int interfaces_add_address_ipv6(interfaces_interface_ipv6_address_element_t **address, char *ip, char *netmask) | ||
| { | ||
| int error = 0; | ||
| uint8_t prefix_length = 0; | ||
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| interfaces_interface_ipv6_address_element_t* new_element = NULL; | ||
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| new_element = interfaces_interface_ipv6_address_element_new(); | ||
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| interfaces_interface_ipv6_address_element_set_ip(&new_element, ip); | ||
| SRPC_SAFE_CALL(interfaces_interface_ipv4_address_netmask2prefix(netmask, prefix_length), out); | ||
| interfaces_interface_ipv6_address_element_set_prefix_length(&new_element, prefix_length); | ||
| interfaces_interface_ipv6_address_add_element(address, new_element); | ||
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| out: | ||
| return error; | ||
| } | ||
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| int interfaces_add_neighbor_ipv6(interfaces_interface_ipv6_neighbor_element_t** neighbor, char *dst_addr, char *ll_addr) | ||
| { | ||
| interfaces_interface_ipv6_neighbor_element_t* new_element = NULL; | ||
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| new_element = interfaces_interface_ipv6_neighbor_element_new(); | ||
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| interfaces_interface_ipv6_neighbor_element_set_ip(&new_element, dst_addr); | ||
| interfaces_interface_ipv6_neighbor_element_set_link_layer_address(&new_element, ll_addr); | ||
| interfaces_interface_ipv6_neighbor_add_element(neighbor, new_element); | ||
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| return 0; | ||
| } | ||
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| unsigned int interfaces_get_ipv6_mtu(struct rtnl_link* link, interfaces_interface_t* interface) | ||
| { | ||
| unsigned int mtu = 0; | ||
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| mtu = rtnl_link_get_mtu(link); | ||
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| interface->ipv6.mtu = mtu; | ||
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| return 0; | ||
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| } | ||
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| unsigned int interfaces_get_ipv6_enabled(interfaces_interface_t* interface) | ||
| { | ||
| int error = 0; | ||
| int enabled = 0; | ||
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| const char *ipv6_base = "/proc/sys/net/ipv6/conf"; | ||
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| SRPC_SAFE_CALL(read_from_proc_file(ipv6_base, interface->name, "disable_ipv6", &enabled), out); | ||
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| interface->ipv6.enabled = enabled; | ||
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| out: | ||
| return error; | ||
| } | ||
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| unsigned int interfaces_get_ipv6_forwarding(interfaces_interface_t* interface) | ||
| { | ||
| int error = 0; | ||
| int forwarding = 0; | ||
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| const char *ipv6_base = "/proc/sys/net/ipv6/conf"; | ||
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| SRPC_SAFE_CALL(read_from_proc_file(ipv6_base, interface->name, "forwarding", &forwarding), out); | ||
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| interface->ipv6.forwarding = forwarding; | ||
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| out: | ||
| return error; | ||
| } | ||
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20 changes: 20 additions & 0 deletions
20
src/interfaces/src/plugin/api/interfaces/interface/ipv6/load.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| #ifndef INTERFACES_PLUGIN_API_INTERFACES_IPV6_LOAD_H | ||
| #define INTERFACES_PLUGIN_API_INTERFACES_IPV6_LOAD_H | ||
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| #include "plugin/context.h" | ||
| #include "plugin/data/interfaces/interface.h" | ||
| #include "plugin/data/interfaces/interface/linked_list.h" | ||
| #include "plugin/types.h" | ||
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| int interfaces_add_address_ipv6(interfaces_interface_ipv6_address_element_t **address, char *ip, char *netmask); | ||
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| int interfaces_add_neighbor_ipv6(interfaces_interface_ipv6_neighbor_element_t** neighbor, char *dst_addr, char *ll_addr); | ||
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| unsigned int interfaces_get_ipv6_mtu(struct rtnl_link* link, interfaces_interface_t* interface); | ||
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| unsigned int interfaces_get_ipv6_enabled(interfaces_interface_t* interface); | ||
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| unsigned int interfaces_get_ipv6_forwarding(interfaces_interface_t* interface); | ||
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| #endif /* INTERFACES_PLUGIN_API_INTERFACES_IPV6_LOAD_H */ | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,7 @@ | ||
| #ifndef INTERFACES_PLUGIN_API_INTERFACES_LOAD_H | ||
| #define INTERFACES_PLUGIN_API_INTERFACES_LOAD_H | ||
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| #include "plugin/context.h" | ||
| #include "plugin/data/interfaces/interface.h" | ||
| #include "plugin/data/interfaces/interface/linked_list.h" | ||
| #include "plugin/common.h" | ||
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| int interfaces_load_interface(interfaces_ctx_t* ctx, interfaces_interface_hash_element_t** if_hash); | ||
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| #endif // INTERFACES_PLUGIN_API_INTERFACES_LOAD_H |