From 5d11a6ad590133c92925c6162eb47b4401f16bef Mon Sep 17 00:00:00 2001 From: Sander Vrijders Date: Fri, 5 Oct 2018 10:24:01 +0200 Subject: ipcpd, lib, irmd, tools: Change SDU to packet This will change SDU (Service Data Unit) to packet everywhere. SDU is OSI terminology, whereas packet is Ouroboros terminology. Signed-off-by: Sander Vrijders Signed-off-by: Dimitri Staessens --- src/ipcpd/normal/dt.c | 52 ++++++++++++++++++++++++++------------------------- 1 file changed, 27 insertions(+), 25 deletions(-) (limited to 'src/ipcpd/normal/dt.c') diff --git a/src/ipcpd/normal/dt.c b/src/ipcpd/normal/dt.c index a350e4be..08c937e7 100644 --- a/src/ipcpd/normal/dt.c +++ b/src/ipcpd/normal/dt.c @@ -46,7 +46,7 @@ #include "dt.h" #include "pff.h" #include "routing.h" -#include "sdu_sched.h" +#include "packet_sched.h" #include "comp.h" #include "fa.h" @@ -65,7 +65,7 @@ #endif struct comp_info { - void (* post_sdu)(void * comp, struct shm_du_buff * sdb); + void (* post_packet)(void * comp, struct shm_du_buff * sdb); void * comp; char * name; }; @@ -154,7 +154,7 @@ static void dt_pci_shrink(struct shm_du_buff * sdb) } struct { - struct sdu_sched * sdu_sched; + struct packet_sched * packet_sched; struct pff * pff[QOS_CUBE_MAX]; struct routing_i * routing[QOS_CUBE_MAX]; @@ -421,24 +421,25 @@ static void handle_event(void * self, #ifdef IPCP_FLOW_STATS stat_used(c->flow_info.fd, c->conn_info.addr); #endif - sdu_sched_add(dt.sdu_sched, c->flow_info.fd); - log_dbg("Added fd %d to SDU scheduler.", c->flow_info.fd); + packet_sched_add(dt.packet_sched, c->flow_info.fd); + log_dbg("Added fd %d to packet scheduler.", c->flow_info.fd); break; case NOTIFY_DT_CONN_DEL: #ifdef IPCP_FLOW_STATS stat_used(c->flow_info.fd, INVALID_ADDR); #endif - sdu_sched_del(dt.sdu_sched, c->flow_info.fd); - log_dbg("Removed fd %d from SDU scheduler.", c->flow_info.fd); + packet_sched_del(dt.packet_sched, c->flow_info.fd); + log_dbg("Removed fd %d from " + "packet scheduler.", c->flow_info.fd); break; default: break; } } -static void sdu_handler(int fd, - qoscube_t qc, - struct shm_du_buff * sdb) +static void packet_handler(int fd, + qoscube_t qc, + struct shm_du_buff * sdb) { struct dt_pci dt_pci; int ret; @@ -491,7 +492,7 @@ static void sdu_handler(int fd, ret = ipcp_flow_write(ofd, sdb); if (ret < 0) { - log_dbg("Failed to write SDU to fd %d.", ofd); + log_dbg("Failed to write packet to fd %d.", ofd); if (ret == -EFLOWDOWN) notifier_event(NOTIFY_DT_FLOW_DOWN, &ofd); ipcp_sdb_release(sdb); @@ -560,7 +561,7 @@ static void sdu_handler(int fd, return; } - if (dt.comps[dt_pci.eid].post_sdu == NULL) { + if (dt.comps[dt_pci.eid].post_packet == NULL) { log_err("No registered component on eid %d.", dt_pci.eid); ipcp_sdb_release(sdb); @@ -596,7 +597,8 @@ static void sdu_handler(int fd, pthread_mutex_unlock(&dt.stat[dt_pci.eid].lock); #endif - dt.comps[dt_pci.eid].post_sdu(dt.comps[dt_pci.eid].comp, sdb); + dt.comps[dt_pci.eid].post_packet(dt.comps[dt_pci.eid].comp, + sdb); } } @@ -761,15 +763,15 @@ void dt_fini(void) int dt_start(void) { - dt.sdu_sched = sdu_sched_create(sdu_handler); - if (dt.sdu_sched == NULL) { - log_err("Failed to create N-1 SDU scheduler."); + dt.packet_sched = packet_sched_create(packet_handler); + if (dt.packet_sched == NULL) { + log_err("Failed to create N-1 packet scheduler."); return -1; } if (pthread_create(&dt.listener, NULL, dt_conn_handle, NULL)) { log_err("Failed to create listener thread."); - sdu_sched_destroy(dt.sdu_sched); + packet_sched_destroy(dt.packet_sched); return -1; } @@ -780,7 +782,7 @@ void dt_stop(void) { pthread_cancel(dt.listener); pthread_join(dt.listener, NULL); - sdu_sched_destroy(dt.sdu_sched); + packet_sched_destroy(dt.packet_sched); } int dt_reg_comp(void * comp, @@ -800,11 +802,11 @@ int dt_reg_comp(void * comp, return -EBADF; } - assert(dt.comps[res_fd].post_sdu == NULL); + assert(dt.comps[res_fd].post_packet == NULL); assert(dt.comps[res_fd].comp == NULL); assert(dt.comps[res_fd].name == NULL); - dt.comps[res_fd].post_sdu = func; + dt.comps[res_fd].post_packet = func; dt.comps[res_fd].comp = comp; dt.comps[res_fd].name = name; @@ -815,10 +817,10 @@ int dt_reg_comp(void * comp, return res_fd; } -int dt_write_sdu(uint64_t dst_addr, - qoscube_t qc, - int np1_fd, - struct shm_du_buff * sdb) +int dt_write_packet(uint64_t dst_addr, + qoscube_t qc, + int np1_fd, + struct shm_du_buff * sdb) { int fd; struct dt_pci dt_pci; @@ -863,7 +865,7 @@ int dt_write_sdu(uint64_t dst_addr, #endif ret = ipcp_flow_write(fd, sdb); if (ret < 0) { - log_dbg("Failed to write SDU to fd %d.", fd); + log_dbg("Failed to write packet to fd %d.", fd); if (ret == -EFLOWDOWN) notifier_event(NOTIFY_DT_FLOW_DOWN, &fd); goto fail_write; -- cgit v1.2.3