eal: bump ABI version

1. PCI domain field in PCI address structure grew from 16 to 32 bits.

   commit: 463ced957c ("pci: increase domain storage to 32 bits")

2. rte_bus structure gaining new ops.

   commit: 3a8f0bc68a ("bus: add method to find device")
   commit: 7c8810f43f ("bus: introduce device plug/unplug")
   commit: 609eb7dde6 ("bus: introduce parsing functionality")
   commit: 98eb4b845c ("bus: introduce scan policies")

3. rte_devargs structure having been mostly rewritten.

   commit: f3a1188cee ("devargs: make device representation generic")
   commit: 47828c5f3b ("devargs: parse bus info")
   commit: 39f403e0d5 ("devargs: restore device type API")

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>

doc/guides/rel_notes/release_17_08.rst

@@ -314,6 +314,15 @@ ABI Changes
    Also, make sure to start the actual text at the margin.
    =========================================================
 
+* Changed type of ``domain`` field in ``rte_pci_addr`` to ``uint32_t``
+  to follow the PCI standard.
+
+* Added new ``rte_bus`` experimental APIs available as operators within the
+  ``rte_bus`` structure.
+
+* Made ``rte_devargs`` structure internal device representation generic to
+  prepare for a bus-agnostic EAL.
+
 * **Reorganized the crypto operation structures.**
 
   Some fields have been modified in the ``rte_crypto_op`` and
@@ -368,7 +377,7 @@ The libraries prepended with a plus sign were incremented in this version.
      librte_cmdline.so.2
    + librte_cryptodev.so.3
      librte_distributor.so.1
-     librte_eal.so.4
+   + librte_eal.so.5
    + librte_ethdev.so.7
    + librte_gro.so.1
      librte_hash.so.2

lib/librte_eal/bsdapp/eal/Makefile

@@ -48,7 +48,7 @@ LDLIBS += -lgcc_s
 
 EXPORT_MAP := rte_eal_version.map
 
-LIBABIVER := 4
+LIBABIVER := 5
 
 # specific to bsdapp exec-env
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) := eal.c

lib/librte_eal/linuxapp/eal/Makefile

@@ -37,7 +37,7 @@ ARCH_DIR ?= $(RTE_ARCH)
 EXPORT_MAP := rte_eal_version.map
 VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR)
 
-LIBABIVER := 4
+LIBABIVER := 5
 
 VPATH += $(RTE_SDK)/lib/librte_eal/common