pmlag

commit 9926be60eb43938f818d022871493900c57689d3
parent a4a5fe3eb2d9d46c60721f64e65ad222bda72c6e
Author: Yersa Nordman <yersa@finwo.nl>
Date:   Thu, 12 Oct 2023 00:28:58 +0200

Register bond interface with epoll as well

Diffstat:
M
src/main.c
 | 
17
+++++++++++++++--
M
src/util/config.h
 | 
1
+

2 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -36,7 +36,6 @@ int64_t millis() {
 
 void handle_packet_bond(struct pmlag_bond *bond) {
   int i, buflen;
-  struct sockaddr_ll saddr_ll;
   buflen = read(bond->sockfd, rcvbuf, RCVBUFSIZ);
 
   // Get interface to send the packet from
@@ -248,7 +247,21 @@ int main(int argc, const char **argv) {
             bond->sockfd = 0;
             continue;
           }
-          /* printf("Opened tap for %s\n", bond->name); */
+          bond->epev = calloc(1, sizeof(struct epoll_event));
+          if (!bond->epev) {
+            perror("calloc");
+            bond->epev = NULL;
+            continue;
+          }
+          bond->epev->events   = EPOLLIN;
+          bond->epev->data.ptr = bond;
+          if (epoll_ctl(epfd, EPOLL_CTL_ADD, bond->sockfd, bond->epev)) {
+            free(bond->epev);
+            close(bond->sockfd);
+            bond->sockfd = 0;
+            bond->epev   = NULL;
+            continue;
+          }
         }
 
         // (re)initialize routing table
diff --git a/src/util/config.h b/src/util/config.h
@@ -22,6 +22,7 @@ struct pmlag_iface {
 struct pmlag_bond {
   PMLAG_ENTITY_TYPE    type;
   char                *name;
+  struct epoll_event  *epev;
   PMLAG_STATE          state;
   int                  bc_timer;
   uint16_t             bc_id;