From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Mon, 3 Oct 2016 22:42:59 +0000 (-0400)
Subject: pimd: Allow bigger packet sizes when receiving callbacks.
X-Git-Tag: frr-3.0-branchpoint~64^2~10^2~185
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=19e550954bfdddf304c36fee4b24f85cf3180f5b;p=mirror%2Ffrr.git

pimd: Allow bigger packet sizes when receiving callbacks.

When receiving callbacks from the kernel allow bigger
packet sizes than 3k to be handled appropriately.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
---

diff --git a/pimd/pim_pim.c b/pimd/pim_pim.c
index 991bac8a2e..b10528536e 100644
--- a/pimd/pim_pim.c
+++ b/pimd/pim_pim.c
@@ -538,11 +538,11 @@ pim_msg_send(int fd, struct in_addr src,
 {
   struct sockaddr_in to;
   socklen_t          tolen;
-  unsigned char      buffer[3000];
+  unsigned char      buffer[10000];
   unsigned char      *msg_start;
   struct ip *ip;
 
-  memset (buffer, 0, 3000);
+  memset (buffer, 0, 10000);
   int sendlen = sizeof (struct ip) + pim_msg_size;
 
   msg_start = buffer + sizeof (struct ip);
diff --git a/pimd/pim_register.c b/pimd/pim_register.c
index c2e666f17b..6fb42bcd6a 100644
--- a/pimd/pim_register.c
+++ b/pimd/pim_register.c
@@ -51,7 +51,7 @@ pim_register_stop_send (struct interface *ifp, struct prefix_sg *sg,
 			struct in_addr src, struct in_addr originator)
 {
   struct pim_interface *pinfo;
-  unsigned char buffer[3000];
+  unsigned char buffer[10000];
   unsigned int b1length = 0;
   unsigned int length;
   uint8_t *b1;
@@ -63,7 +63,7 @@ pim_register_stop_send (struct interface *ifp, struct prefix_sg *sg,
 		  pim_str_sg_dump (sg), inet_ntoa(originator), ifp->name);
     }
 
-  memset (buffer, 0, 3000);
+  memset (buffer, 0, 10000);
   b1 = (uint8_t *)buffer + PIM_MSG_REGISTER_STOP_LEN;
 
   length = pim_encode_addr_group (b1, AFI_IP, 0, 0, sg->grp);
@@ -149,7 +149,7 @@ pim_register_stop_recv (uint8_t *buf, int buf_size)
 void
 pim_register_send (const uint8_t *buf, int buf_size, struct in_addr src, struct pim_rpf *rpg, int null_register)
 {
-  unsigned char buffer[3000];
+  unsigned char buffer[10000];
   unsigned char *b1;
   struct pim_interface *pinfo;
   struct interface *ifp;
@@ -175,7 +175,7 @@ pim_register_send (const uint8_t *buf, int buf_size, struct in_addr src, struct
     return;
   }
 
-  memset(buffer, 0, 3000);
+  memset(buffer, 0, 10000);
   b1 = buffer + PIM_MSG_HEADER_LEN;
   *b1 |= null_register << 6;
   b1 = buffer + PIM_MSG_REGISTER_LEN;