diff options
Diffstat (limited to 'zebra/main.c')
| -rw-r--r-- | zebra/main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/zebra/main.c b/zebra/main.c index 7ef30d1d49..3ae20361be 100644 --- a/zebra/main.c +++ b/zebra/main.c @@ -79,8 +79,9 @@ int graceful_restart; bool v6_rr_semantics = false; /* Receive buffer size for kernel control sockets */ +#define RCVBUFSIZE_MIN 4194304 #ifdef HAVE_NETLINK -uint32_t rcvbufsize = 4194304; +uint32_t rcvbufsize = RCVBUFSIZE_MIN; #else uint32_t rcvbufsize = 128 * 1024; #endif @@ -365,6 +366,10 @@ int main(int argc, char **argv) break; case 's': rcvbufsize = atoi(optarg); + if (rcvbufsize < RCVBUFSIZE_MIN) + fprintf(stderr, + "Rcvbufsize is smaller than recommended value: %d\n", + RCVBUFSIZE_MIN); break; #ifdef HAVE_NETLINK case 'n': |