ofpbuf: Simplify ofpbuf API.

ofpbuf was complicated due to its wide usage across all
layers of OVS, Now we have introduced independent dp_packet
which can be used for datapath packet, we can simplify ofpbuf.
Following patch removes DPDK mbuf and access API of ofpbuf
members.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/ofproto/netflow.c b/ofproto/netflow.c
index 99bd6b8e4..0470443bb 100644
--- a/ofproto/netflow.c
+++ b/ofproto/netflow.c
@@ -110,7 +110,7 @@ gen_netflow_rec(struct netflow *nf, struct netflow_flow *nf_flow,
     struct netflow_v5_header *nf_hdr;
     struct netflow_v5_record *nf_rec;
 
-    if (!ofpbuf_size(&nf->packet)) {
+    if (!nf->packet.size) {
         struct timespec now;
 
         time_wall_timespec(&now);
@@ -126,7 +126,7 @@ gen_netflow_rec(struct netflow *nf, struct netflow_flow *nf_flow,
         nf_hdr->sampling_interval = htons(0);
     }
 
-    nf_hdr = ofpbuf_data(&nf->packet);
+    nf_hdr = nf->packet.data;
     nf_hdr->count = htons(ntohs(nf_hdr->count) + 1);
     nf_hdr->flow_seq = htonl(nf->netflow_cnt++);
 
@@ -298,9 +298,9 @@ netflow_run__(struct netflow *nf) OVS_REQUIRES(mutex)
     long long int now = time_msec();
     struct netflow_flow *nf_flow, *next;
 
-    if (ofpbuf_size(&nf->packet)) {
-        collectors_send(nf->collectors, ofpbuf_data(&nf->packet), ofpbuf_size(&nf->packet));
-        ofpbuf_set_size(&nf->packet, 0);
+    if (nf->packet.size) {
+        collectors_send(nf->collectors, nf->packet.data, nf->packet.size);
+        nf->packet.size = 0;
     }
 
     if (!nf->active_timeout || now < nf->next_timeout) {
@@ -339,7 +339,7 @@ netflow_wait(struct netflow *nf) OVS_EXCLUDED(mutex)
     if (nf->active_timeout) {
         poll_timer_wait_until(nf->next_timeout);
     }
-    if (ofpbuf_size(&nf->packet)) {
+    if (nf->packet.size) {
         poll_immediate_wake();
     }
     ovs_mutex_unlock(&mutex);